Segment:
Compact Utility Tractor / Agricultural Tractor
Target Audience:
Farmers, estate managers, groundskeepers, smallholding owners, agricultural mechanics.
Key Competitors:
Massey Ferguson, John Deere, New Holland, Kubota (in similar horsepower classes).
Vehicle Strengths:
Compact size, maneuverability, versatility for various farm tasks, robust construction, relatively simple mechanical systems.
Benefit To Owner:
Empowers owners to perform routine maintenance and complex repairs, reducing downtime and service costs, ensuring optimal performance and longevity.
Professional Advantage:
Provides technicians with accurate specifications, diagnostic strategies, and correct repair procedures to efficiently service the SAME Dorado 55.
Primary Coverage:
Mechanical, Electrical, Hydraulic Systems
Secondary Coverage:
Bodywork, Troubleshooting, Maintenance
Estimated Pages:
Comprehensive (Exact count not provided in product info, but typical for full service manuals)
Type:
Workshop Manual / Service Manual
Language:
Likely English (Based on product description phrasing, confirm with seller if critical)
Digital Format:
Searchable PDF
Engine:
Disassembly, assembly, diagnostics, cooling system, lubrication system, fuel system, ignition/starting system (if applicable), exhaust system.
Transmission:
Clutch, gearbox, final drive, differential, power take-off (PTO) unit, drivetrain components, lubrication, diagnostics.
Hydraulics:
Hydraulic pump, control valves, cylinders, hydraulic fluid system, power steering, implement hydraulics, troubleshooting.
Electrical:
Wiring diagrams, battery, starter, alternator, lighting, instrumentation, safety switches, troubleshooting electrical faults.
Chassis And Running Gear:
Front axle, rear axle, steering system, brakes (mechanical and hydraulic), wheel hubs, suspension components.
Operator Station:
Seat, controls, dashboard layout, safety features, cab components (if applicable).
Preventive Maintenance:
Regular inspection, lubrication points, fluid level checks, filter replacements, belt tensioning.
Diagnostic Procedures:
Troubleshooting guides for common symptoms, fault code interpretation (if electronic controls are present), diagnostic flowcharts.
Repair Procedures:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation.
Adjustment Procedures:
Calibration of engine parameters, brake adjustments, clutch adjustments, hydraulic system settings.
Overhaul Procedures:
Complete engine rebuild, transmission overhaul, hydraulic pump and cylinder rebuild.
Depth:
Comprehensive; suitable for professional mechanics and experienced DIY users. Covers detailed component specifications, tolerances, and procedures.
๐ Manual Specifications
Format Details:
PDF format allows for easy searching, zooming, and printing of specific sections. High-resolution for clarity.
Printability:
Designed to be printable, allowing users to create physical copies of relevant sections for workshop use.
Digital Binding:
N/A (Digital format, but structure mimics a bound workshop manual with chapters and indexes).
Digital Paper Emulation:
Pages formatted for clarity on screen and upon printing, simulating durable workshop manual paper.
โ๏ธ Engine Specifications
Engine Manufacturer:
SAME (or potentially an OEM supplier like SDF Group)
Engine Model Code:
Specific model codes not provided, but typically a 3 or 4-cylinder naturally aspirated or turbo-diesel engine.
Displacement:
Likely in the range of 2.5 - 3.5 Liters (e.g., 2540cc to 3400cc range).
Horsepower:
Approximately 55 HP (as per model designation). Exact rating may vary slightly by specific engine variant and region.
Torque:
Expected peak torque in the range of 180-220 Nm (Newton-meters), depending on engine tuning and configuration.
Injection System:
Likely Mechanical Indirect Injection or Common Rail Direct Injection (CRDI) depending on year of manufacture and emissions standards.
Cooling Type:
Liquid-cooled, pressurized system with radiator, fan, and coolant reservoir.
Oil Type:
Typically API CG-4 or CH-4 rated diesel engine oil, with viscosity like 15W-40 or 10W-40. Specific SAE grade depends on ambient temperature. Refer to manual for exact specification.
Oil Capacity:
Approximately 8-10 Liters. Check manual for precise capacity with filter change.
Gearbox Type:
Synchronized Manual Transmission (SMT)
Gear Configuration:
Likely a 12-speed forward and 12-speed reverse (12F/12R) or similar configuration, potentially with a creeper gear option. May include a shuttle lever for forward/reverse changes.
Transmission Options:
Possible options might include a powershift or limited slip differential, depending on the specific configuration and year.
Pto Options:
Standard PTO (540/1000 RPM), possibly ground-speed PTO.
Transmission Oil Type:
GL-4 or GL-5 rated gear oil, typically SAE 80W-90 or 85W-140. Hydraulic fluid may also be shared in some configurations. Refer to manual for precise specification.
Overall Length:
Estimated 3.7 - 4.0 meters (dependent on specific configuration and front/rear attachments).
Overall Width:
Estimated 1.7 - 2.0 meters (adjustable track width).
Wheelbase:
Estimated 2.1 - 2.3 meters.
Operating Weight:
Approximately 2000 - 2500 kg (unballasted).
Max Towing Capacity:
Typically rated for up to 3500 - 4500 kg depending on hitch and brake configuration. Consult manual for specific rating.
Rollover Protection:
ROPS (Roll-Over Protective Structure) fitted as standard or optional, typically a foldable frame or integrated cab.
Braking System:
Hydraulic disc brakes on rear axle, potentially with mechanical parking brake. Front brakes may be optional depending on configuration.
Steering System:
Hydrostatic power steering for reduced operator effort and improved maneuverability.
Operator Presence System:
Likely includes an operator presence sensor on the seat to disengage PTO/transmission when operator is absent.
Lighting:
Standard front and rear work lights, turn signals, and brake lights.
Dashboard Instruments:
Analog gauges for engine RPM, coolant temperature, fuel level; warning lights for oil pressure, battery charging, hydraulic pressure, transmission temperature. Hour meter is standard.
Transmission Features:
Synchro shuttle lever for easy forward/reverse direction changes without clutch depression. Potential for a hi-low range splitter for additional gears.
Electrical Systems:
Basic 12V electrical system. Wiring harnesses and connectors are critical for reliable operation. Manual provides detailed wiring diagrams.
Engine Oil Change:
Typically every 250-500 operating hours or annually, whichever comes first. Consult manual for precise interval and oil specification.
Air Filter Replacement:
Inspect regularly, replace every 500 operating hours or as needed based on operating environment (dusty conditions require more frequent checks).
Fuel Filter Replacement:
Replace every 500 operating hours or annually. Bleeding the fuel system after replacement is crucial.
Hydraulic Filter Replacement:
Typically every 1000 operating hours or bi-annually.
Hydraulic Fluid Type:
Universal Tractor Transmission Oil (UTTO) or similar hydraulic fluid with good anti-wear and cold-weather properties. Specific SAE viscosity and API classification to be confirmed in the manual.
Coolant Type:
Ethylene Glycol based antifreeze/coolant, typically a 50/50 mix with distilled water. Refer to manual for approved types and freeze protection level.
Common Wear Items:
Clutch wear, PTO clutch engagement issues, hydraulic cylinder seal leaks, electrical connection corrosion, exhaust manifold leaks (especially on older models).
Troubleshooting Tips:
Difficulty starting may indicate glow plug issues, fuel system air ingress, or battery problems. Loss of hydraulic power often points to pump wear, low fluid level, or valve issues. Overheating suggests cooling system blockages or fan belt slippage.
Manufacturer:
SAME (Societร Accomandita Moto Guzzi) is an Italian manufacturer of agricultural machinery, founded in Treviglio, Italy, in 1942. Known for robust and reliable tractors.
Dorado Series:
The Dorado series represents SAME's line of compact and specialized tractors, often designed for versatility in mixed farming, vineyards, orchards, and municipal applications.
Typical Production Years:
The Dorado 55 model likely saw production in the late 1990s through the 2000s, with updates and variations across different model years.
Group Affiliation:
SAME is part of the SAME Deutz-Fahr (SDF) Group, a major European manufacturer of agricultural machinery.
๐ Awards & Recognition
Industry Accolades:
While specific awards for the Dorado 55 are not detailed here, SAME tractors generally receive recognition for their build quality and reliability within the European agricultural sector.
Build Quality Perception:
Generally regarded as a durable and dependable tractor with a focus on essential functionality and mechanical robustness.
Safety Standards:
Compliant with relevant European safety and emissions standards applicable during its production period. ROPS compliance is a key safety certification.
